Medium severity4.3NVD Advisory· Published Sep 18, 2026

CVE-2026-93870

Description

Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the ratings plugin AJAX handler, allowing attackers to forge ratings on behalf of authenticated users. Attackers can craft malicious pages that auto-submit POST requests to modify stored rating data when visited by logged-in users.

Patches

Vulnerability mechanics

References

github.com/Cotonti/Cotonti/blob/1.0.0/plugins/ratings/ratings.ajax.phpnvd
github.com/Cotonti/Cotonti/issues/1892nvd
github.com/Cotonti/Cotonti/pull/1900nvd
www.vulncheck.com/advisories/cotonti-through-1.0.0-cross-site-request-forgery-in-the-ratings-plugin-ajax-handlernvd

News mentions

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cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000